This decision seems to be one of the more hotly-contested among ergo enthusiasts. A conventional keyboard has staggered keys, with each row slightly offset to the rows above and below it — so the A key is about halfway between the Q and W above it. This is a holdover from vintage mechanical typewriters, in which each press activated a hammer that smashed ink onto paper in the shape of a letter. To fit the hammers as close together as possible, while still allowing for finger pads, the keys were staggered.
Upgrades are here for Lenovo's ThinkPads too, along with the Yoga-like ThinkBook 2-in-1. And, Lenovo announced a $499 industrial tablet, the ThinkPad X11.，详情可参考WPS下载最新地址
Image Credits:Google。关于这个话题，体育直播提供了深入分析
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